Gyroscope
Exist
Everyday
Habitica
Tunum
ลURA Ring
Sleep Watch
Runtastic
RepDB
RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 400 exercises with flat-style 512ร512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
Gyroscope RepDBRepDB's answer:
RepDB is sold as a one-time download, not a metered API โ you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs โ you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, Gyroscope seems to be more popular. It has been mentiond 8 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
So I have them like this:- Dashboard: Gyrosco.pe (planning on checking out Exist.io/Conjure.so/Bearable just to compare between them and see which one's best). I've got gyrosco.pe on a good deal so I thought I'd give it a try anyway. Source: almost 3 years ago
Hey guys, thinking of tracking wellness metrics such as sleep water intake etc to a dashboard/app. The main tools I have found are Exist.io, Gyrosco.pe, and conjure.so. For those of you who have tried them I would love to know what are the pros and cons with each one? Or if you have any better ones any help is greatly appreciated! Source: about 3 years ago
Hey guys, thinking of transporting my quantified self journey to a dashboard/app. The main tools I have found are Exist.io, Gyrosco.pe, and conjure.so. For those of you who have tried them I would love to know what are the pros and cons with each one? Source: about 3 years ago
Https://gyrosco.pe may be something I expore but it's not self hosted either. Source: over 3 years ago
Not to complicate things but I use an app called Gyroscope https://gyrosco.pe/ and it ingests data from both Apple Watch and the Oura Ring to give you a more holistic view. Also, this way if Iโm not wearing one device Iโm still getting data from the other. Also using Pillow with Apple Watch for sleep when I wear the watch to sleep. But overall, I do agree that there is quite a gap between how Apple Watch and Oura... Source: almost 4 years ago
Exist - Track everything in one place, understand your life.
Everyday - Take a photo of yourself everyday.
Habitica - Habitica is a free habit building and productivity application.
Tunum - Your privacy-first personal AI health and wellness companion
ลURA Ring - Advanced sleep and fitness tracker
Sleep Watch - AI-powered, personalized insights about your sleep.